Dyfyniad APA

Sklarew, A. (1980). Techniques of a professional commodity chad analyst. Commodity Research Bureau.

Dyfyniad Arddull Chicago

Sklarew, Arthur. Techniques of a Professional Commodity Chad Analyst. New York: Commodity Research Bureau, 1980.

Dyfyniad MLA

Sklarew, Arthur. Techniques of a Professional Commodity Chad Analyst. Commodity Research Bureau, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.